![ichooseme10](/avatars/15486.jpg)
ichooseme10
06.12.2019 •
Mathematics
Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0?
Solved
Show answers
More tips
- S Science and Technology QR Code: How it Works and Why You Need it?...
- C Computers and Internet Dropbox: What is it and How to Use it...
- H Health and Medicine How to Increase Hemoglobin in the Blood...
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics HEEEEEELP MEEEEEEE PLZZZZ WILL CHOOSE BRAINLIEST...
- M Mathematics Equation of the circle. Please help....
- M Mathematics Please help! (I ll give brainliest to the first right answer)...
- M Mathematics Community Gym charges a $60 membership fee and a $65 monthly fee. Workout Gym charges a $190 membership fee and a $55 monthly fee. After how many months will the total...
- M Mathematics Shelly makes $10.00 an hour selling brownies at the bakery. Which graph shows the relationship between the number of hours worked and the total money earned?...
- M Mathematics If the volume of the cylinder is V=r2h, what is the volume of the cone? Either write an expression for the cone or explain the relationship in words....
- M Mathematics Verbal expression for the following numerical expression: ( 4 + 9 ) x 3...
- M Mathematics What is the benefit of crows swarming their dead...
- M Mathematics What is le 2+2? im -2 years old...
- M Mathematics What is the first step in simplifying the following expression? (((4+7) -2)^2 *4 -1 ÷2) Your 1÷2 2^2 2*4 (4+7) (helppp!)...
Ответ:
I hope choices must be given in the problem.
I am showing the method to find the equivalent equation of the above equation. You can match with your given choices.
First step is to expand the first term. So,
(x-4)² = (x - 4)(x - 4) Since a²= a*a
= x² - 4x - 4x + 4 * 4 By multiplying.
= x² -8x + 16 Combine the like terms.
So, (x - 4)² - (x -4) - 6
= x² - 8x + 16 - x + 4 - 6
= x² - 9x + 14 Combine the like terms.
So, equivalent equation of the above equation is x² - 9x + 14 = 0.
Ответ:
I got 315.666 as the mean